Sidelined for much of training camp by a knee injury, and unable to adequately compete for a roster spot, the wide receiver formerly known as "FredEx" won't be delivering for the Kansas City Chiefs this season. Team officials have apprised loquacious wide receiver Freddie Mitchell, signed as a free agent this spring after he was cut loose by the Philadelphia Eagles, that he has been released. The four-year veteran and former first-round draft choice did not appear in any of the Chiefs' preseason games. Mitchell, 26, had returned to practice only this week after injuring his right knee early in camp. The Chiefs will suffer no salary cap consequences, since Mitchell signed only a one-year contract, for the minimum base salary of $540,000. "They said it was a business decision," Mitchell told the Kansas City Star. "It wasn't about my athletic ability or anything else. They know I have a tear in my meniscus [cartilage]. There were no bridges burned. I'm going to get ready to play, and maybe I'll be back. I'm open to [all 32] teams right now, and there's no telling what I'll do."